Your are the administrator for a network that uses IS-IS as its IGP. As the network grows, you find that the protocol’s default capabilities for setting metrics is limiting your options.Which feature can you implement to provide a larger range of metric configuration capabilities?
A.
extended metrics
B.
wide metrics
C.
expanded metrics
D.
full metrics
i only knows wide metrics
in ISIS
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Yes, the corret answer is B)
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There is no term “Full Metric”. Has to be Wide metric.
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The correct answer is B
The default operation of IS-IS uses a 6-bit metric field, thereby limiting the metric range from 0-63. As networks have grown and routers have become more efficient, the need for smaller metric fields (to help SPF calculation be more efficient) has diminished. As extension to the protocol allows for the use of a 24-bit metric field. To help distinguish between the two types of metrics, the original 6-bit metrics are called “narrow” and the newer 24-bit metrics are called “wide”.
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the feature calls wide metrics, and the command is wide-metrics-only
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